.page-contact {
  --pc-line: 1px solid var(--ink-600);
  --pc-soft: rgba(26, 39, 64, 0.35);
  --pc-gap: clamp(28px, 4vw, 56px);
}

/* ---------- 首屏 ---------- */

.page-contact .pc-lead {
  position: relative;
  overflow: hidden;
}

.page-contact .pc-lead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(59, 227, 220, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(59, 227, 220, 0.055) 1px, transparent 1px);
  background-size: 88px 88px;
  pointer-events: none;
}

.page-contact .pc-lead > .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .crumbs {
  margin-bottom: clamp(18px, 3vw, 34px);
}

.page-contact .pc-lead__grid {
  row-gap: clamp(28px, 4vw, 44px);
  align-items: end;
}

.page-contact .pc-lead__main {
  min-width: 0;
}

.page-contact .pc-quick {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .pc-quick__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
  padding: 12px 16px;
  background: rgba(14, 24, 48, 0.66);
  border: 1px solid var(--ink-600);
  border-left: 2px solid var(--cyan-400);
}

.page-contact .pc-quick__k {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--slate-300);
}

.page-contact .pc-quick__v {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper-100);
  word-break: break-all;
}

.page-contact .pc-lead__side {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  justify-content: flex-end;
  min-width: 0;
}

.page-contact .pc-lead__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--slate-300);
}

.page-contact .pc-dial {
  width: clamp(132px, 26vw, 208px);
  height: auto;
  flex: none;
  color: var(--cyan-400);
}

/* ---------- 通道式分屏 ---------- */

.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .contact-rail {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  padding-right: clamp(50px, 7vw, 68px);
  background: var(--ink-800);
  border: 1px solid var(--ink-600);
  border-top: 2px solid var(--cyan-400);
}

.page-contact .contact-rail__vnote {
  position: absolute;
  top: clamp(22px, 3vw, 32px);
  right: clamp(14px, 2vw, 22px);
  margin: 0;
  writing-mode: vertical-rl;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--cyan-400);
}

.page-contact .pc-h2 {
  margin: 0.35em 0 0.4em;
  font-size: clamp(1.42rem, 3.1vw, 2.2rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.26;
  color: var(--paper-050);
}

.page-contact .pc-rail__lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-contact .pc-rail__fig {
  margin: clamp(20px, 3vw, 28px) 0;
}

.page-contact .figure__img {
  display: block;
  max-width: 100%;
  height: auto;
  width: 100%;
  object-fit: cover;
}

.page-contact .pc-rail__fig .figure__frame {
  border: var(--pc-line);
}

.page-contact .reach {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pc-line);
}

.page-contact .reach__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: var(--pc-line);
}

.page-contact .reach__k {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--slate-300);
}

.page-contact .reach__v {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.5vw, 17px);
  line-height: 1.5;
  color: var(--paper-100);
  word-break: break-all;
}

.page-contact .reach__v--addr {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  word-break: break-word;
}

.page-contact .reach__status {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-contact .reach__dot {
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--lime-400);
  transform: translateY(-2px);
}

/* ---------- 右侧场景流 ---------- */

.page-contact .contact-stream {
  display: grid;
  gap: clamp(34px, 5vw, 60px);
  min-width: 0;
}

.page-contact .pc-block__lede {
  margin: 0 0 clamp(22px, 3vw, 32px);
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-contact .scene-list {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-contact .scene-card {
  position: relative;
  min-width: 0;
  padding: clamp(20px, 2.6vw, 28px);
  background: rgba(6, 10, 20, 0.5);
  border: var(--pc-line);
  border-left: 2px solid var(--orange-500);
}

.page-contact .scene-card:nth-child(2) {
  border-left-color: var(--cyan-400);
}

.page-contact .scene-card:nth-child(3) {
  border-left-color: var(--red-500);
}

.page-contact .scene-card:nth-child(4) {
  border-left-color: var(--lime-400);
}

.page-contact .scene-card__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1;
  letter-spacing: 0.04em;
  color: rgba(59, 227, 220, 0.34);
}

.page-contact .scene-card__title {
  margin: 12px 0 8px;
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-contact .scene-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-contact .pc-guide__fig {
  margin: 0;
}

.page-contact .pc-guide__fig .figure__frame {
  border: var(--pc-line);
}

/* ---------- 暖纸色带：准备信息 ---------- */

.page-contact .pc-prep__head {
  max-width: 62ch;
}

.page-contact .pc-prep .kicker {
  color: var(--cyan-700);
}

.page-contact .pc-prep .display--sm {
  color: var(--ink-950);
}

.page-contact .pc-prep__lede {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate-600);
}

.page-contact .prep-list {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--pc-soft);
  border-left: 1px solid var(--pc-soft);
}

.page-contact .prep-list__item {
  padding: clamp(18px, 2.4vw, 26px);
  border-right: 1px solid var(--pc-soft);
  border-bottom: 1px solid var(--pc-soft);
}

.page-contact .prep-list__k {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-700);
}

.page-contact .prep-list__v {
  display: block;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-950);
}

.page-contact .triage {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(34px, 5vw, 56px);
}

.page-contact .triage__col {
  padding: clamp(22px, 3vw, 30px);
  background: rgba(251, 247, 239, 0.88);
  border: 1px solid var(--pc-soft);
  border-top: 3px solid var(--cyan-700);
}

.page-contact .triage__col--help {
  border-top-color: var(--orange-500);
}

.page-contact .triage__title {
  margin: 0 0 14px;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink-950);
}

.page-contact .triage .note-list {
  margin: 0;
}

.page-contact .triage .note-list__item {
  color: var(--slate-600);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .pc-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .pc-more__link {
  padding: 10px 16px;
  border: 1px solid var(--pc-soft);
  font-size: 14px;
  color: var(--ink-950);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .pc-more__link:hover,
.page-contact .pc-more__link:focus-visible {
  background: var(--ink-950);
  color: var(--paper-100);
}

/* ---------- 深墨色带：反馈与服务时间 ---------- */

.page-contact .pc-loop .split {
  gap: var(--pc-gap);
}

.page-contact .pc-loop .display--sm {
  color: var(--paper-050);
}

.page-contact .pc-loop__main {
  min-width: 0;
}

.page-contact .loop-steps {
  list-style: none;
  counter-reset: lp;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: var(--pc-line);
}

.page-contact .loop-steps li {
  counter-increment: lp;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: var(--pc-line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-contact .loop-steps li::before {
  content: "0" counter(lp);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--orange-500);
}

.page-contact .pc-hours {
  align-self: start;
  padding: clamp(22px, 3vw, 30px);
  background: rgba(14, 24, 48, 0.72);
  border: var(--pc-line);
  border-left: 3px solid var(--lime-400);
}

.page-contact .pc-hours__title {
  margin: 0.4em 0 0;
  font-size: 1.16rem;
  font-weight: 800;
  line-height: 1.45;
  color: var(--paper-050);
}

.page-contact .hours {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

.page-contact .hours__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: var(--pc-line);
}

.page-contact .hours__row:first-child {
  padding-top: 0;
}

.page-contact .hours__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .hours dt {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--slate-300);
}

.page-contact .hours dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper-100);
}

/* ---------- 返回坐标 ---------- */

.page-contact .pc-return__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.page-contact .pc-return__text {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate-300);
}

/* ---------- 动效 ---------- */

.page-contact [data-reveal].is-inview {
  animation: pc-rise 420ms var(--ease) both;
}

.page-contact .scene-list > .scene-card:nth-child(2).is-inview {
  animation-delay: 60ms;
}

.page-contact .scene-list > .scene-card:nth-child(3).is-inview {
  animation-delay: 120ms;
}

.page-contact .scene-list > .scene-card:nth-child(4).is-inview {
  animation-delay: 180ms;
}

@keyframes pc-rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal].is-inview,
  .page-contact .scene-list > .scene-card.is-inview {
    animation: none;
  }
  .page-contact .pc-more__link {
    transition: none;
  }
}

/* ---------- 窄屏调整 ---------- */

@media (max-width: 560px) {
  .page-contact .pc-quick {
    flex-direction: column;
  }
  .page-contact .pc-quick__item {
    width: 100%;
  }
  .page-contact .contact-rail {
    padding-right: clamp(22px, 3vw, 32px);
  }
  .page-contact .contact-rail__vnote {
    position: static;
    writing-mode: horizontal-tb;
    letter-spacing: 0.28em;
    margin-bottom: 10px;
  }
  .page-contact .loop-steps li {
    grid-template-columns: 34px 1fr;
    gap: 10px;
  }
}

/* ---------- 平板 ---------- */

@media (min-width: 680px) {
  .page-contact .prep-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .scene-card:nth-child(2) {
    margin-top: 28px;
  }
  .page-contact .scene-card:nth-child(4) {
    margin-top: 28px;
  }
  .page-contact .triage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1000px) {
  .page-contact .contact-split {
    grid-template-columns: 38fr 62fr;
  }
  .page-contact .contact-rail {
    position: sticky;
    top: calc(var(--header-h-sm) + 28px);
    align-self: start;
  }
  .page-contact .pc-loop .split {
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-contact .prep-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .pc-lead__side {
    align-items: flex-end;
    text-align: right;
  }
}
<<<END>>>